Agent Opus vs Klox
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Agent Opus starts at See pricing page and Klox starts at $1.79 one-time. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Idea to full video
- Audio to video
- Viral format remixes
- Brand assets and characters
- Social media scheduler
- Script and storyboard agent
- Editable creation canvas
- Video extension and editing
- Motion control
- Claude Code and Codex integration
| Feature | Agent Opus | Klox |
|---|---|---|
| Best for | Video agent from OpusClip that turns ideas or audio into social videos | AI video canvas where an agent writes scripts and builds shots |
| Category | Video | Video |
| Pricing model | Freemium | Paid |
| Starting price | See pricing page | $1.79 one-time |
| Free plan | Yes | No |
| Made by | OpusClip | Klox |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Agent Opus starts at See pricing page and Klox starts at $1.79 one-time. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- 60 credits a month
- About 2 videos of 30s
- Full editor access
Pro
$29/mo billed yearly
- 3,600 credits a year
- Watermark removal
- Top video models
Max
$129/mo billed yearly
- 18,000 credits a year
- Priority processing
- Discounted credit top-ups
4 plans
100 credits
$1.79 one-time
- Never expire
- No subscription benefits
Standard
$9.99/mo
- 1,000 credits a month
- 10GB storage
- Commercial use
Premium
$29.99/mo
- 3,500 credits a month
- 50GB storage
Professional
$89.99/mo
- 12,000 credits a month
- 200GB storage
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Agent Opus
- Free plan without a credit card
- Builds complete videos, not just clips
- Scheduler included on paid plans
- Free plan covers about two short videos
- Watermark on free output
- Credits tied to video length
Klox
- Whole project stays on one canvas
- Works with your coding agent
- Pack credits never expire
- Free tier not described
- Video uses credits quickly
- Watermark removal needs a plan
Which one should you choose?
Choose Agent Opus if you want:
- Free plan without a credit card
- Builds complete videos, not just clips
- Scheduler included on paid plans
Watch out: free plan covers about two short videos.
Choose Klox if you want:
- Whole project stays on one canvas
- Works with your coding agent
- Pack credits never expire
Watch out: free tier not described.
Agent Opus vs Klox FAQ
What is the difference between Agent Opus and Klox?
Agent Opus: Video agent from OpusClip that turns ideas or audio into social videos. Klox: AI video canvas where an agent writes scripts and builds shots. Both are video tools.
Is Agent Opus or Klox cheaper?
Agent Opus starts at See pricing page and Klox starts at $1.79 one-time. Check both pricing pages for current plans.
Do Agent Opus and Klox have free plans?
Agent Opus: Yes. Klox: No.
Who makes Agent Opus?
Agent Opus is made by OpusClip, based in United States.
Who makes Klox?
Klox is made by Klox.
Which should I choose, Agent Opus or Klox?
Choose Agent Opus if you value free plan without a credit card and builds complete videos, not just clips. Choose Klox if you value whole project stays on one canvas and works with your coding agent.